diff --git a/prometheus/values.yaml b/prometheus/values.yaml
index ccb46c185..d20d59379 100644
--- a/prometheus/values.yaml
+++ b/prometheus/values.yaml
@@ -20,7 +20,7 @@
 images:
   tags:
     apache_proxy: docker.io/httpd:2.4
-    prometheus: docker.io/prom/prometheus:v2.3.2
+    prometheus: docker.io/prom/prometheus:v2.12.0
     helm_tests: docker.io/openstackhelm/heat:newton-ubuntu_xenial
     dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
     image_repo_sync: docker.io/docker:17.07.0